QID 240324

Date Published: 2022-05-12

QID 240324: Red Hat Update for libssh security (RHSA-2022:2031)

libssh is a library which implements the ssh protocol.
It can be used to implement client and server applications.

Security Fix(es):
  • libssh: possible heap-based buffer overflow when rekeying (cve-2021-3634)

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  • Red Hat enterprise linux for x86_64 8 x86_64
  • Red Hat enterprise linux for ibm z systems 8 s390x
  • Red Hat enterprise linux for power, little endian 8 ppc64le
  • Red Hat enterprise linux for arm 64 8 aarch64



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 6.5 severity.
  • CVSS V2 rated as Medium - 4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:2031 for updates and patch information.
    Vendor References

    CVEs related to QID 240324

    CVE-2021-3634 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:2031 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:2031
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